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The formula for the circumference of a circle is pi x diameter. Pi is usually approximated as 3.14. So 9 feet = 3.14 x diameter. Divide both sides of the equation by 3.14 and you get the diameter is approximately 2.866.

Q: If the circumference of a circle is 9 feet what is the diameter?

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circumference = diameter × π = 6π yards ≈ 18.85 yards

A circle with a radius (d/2) of 9 meters has a circumference of 56.5 meters.

A circle with a radius of 9 inches has a circumference of 56.55 inches and a diameter of 18 inches.

The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).

A circle with a diameter of 9 feet has a perimeter of 28.3 feet.

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A circle with a diameter of 9 feet has a circumference of about: 28.27 feet (diameter x Pi = circumference).

Circumference of any circle = (pi) x (diameter) Circumference of this circle = (pi) x (9 feet)

56.548667764616276 circumference = PI * diameter

Diameter of circle: 9/pi = 2.865 feet rounded to 3 d.p.

If the diameter of a circle is 9 the circumference is: 28.3

If a circle has a circumference of 9, the diameter is: 2.864

Circumference of a circle is: 2*pi*radius or pi*diameter

9*pi or 2*pi*4.5

Circumference = 2(pi)r if diameter = 18ft then the radius is 9ft, so: Circumference = 2(pi)9 = 56.54ft =] -ray

The circumference of 9 inch diameter circle is about 28.27 inches.

You should say if the 9 feet is a radius, diameter or circumference.....if radius then 254.47 feet

Circumference of circle in inches: 108*pi = 399 inches to the nearest whole number